46021662720 has 432 divisors, whose sum is σ = 175363755840. Its totient is φ = 11154063360.

The previous prime is 46021662689. The next prime is 46021662787. The reversal of 46021662720 is 2726612064.

46021662720 is a `hidden beast` number, since 4 + 6 + 0 + 2 + 1 + 6 + 627 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11149297 + ... + 11153423.

It is an arithmetic number, because the mean of its divisors is an integer number (405934620).

Almost surely, 2^46021662720 is an apocalyptic number.

46021662720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46021662720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87681877920).

46021662720 is an abundant number, since it is smaller than the sum of its proper divisors (129342093120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46021662720 is a wasteful number, since it uses less digits than its factorization.

46021662720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182 (or 4148 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 46021662720 in words is "forty-six billion, twenty-one million, six hundred sixty-two thousand, seven hundred twenty".